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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings;
import com.android.setupwizard.navigationbar.SetupWizardNavBar;
import android.app.admin.DevicePolicyManager;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.os.Bundle;
import android.preference.PreferenceFragment;
import android.hardware.fingerprint.FingerprintManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
/**
* Setup Wizard's version of ChooseLockGeneric screen. It inherits the logic and basic structure
* from ChooseLockGeneric class, and should remain similar to that behaviorally. This class should
* only overload base methods for minor theme and behavior differences specific to Setup Wizard.
* Other changes should be done to ChooseLockGeneric class instead and let this class inherit
* those changes.
*/
public class SetupChooseLockGeneric extends ChooseLockGeneric
implements SetupWizardNavBar.NavigationBarListener {
@Override
protected boolean isValidFragment(String fragmentName) {
return SetupChooseLockGenericFragment.class.getName().equals(fragmentName);
}
@Override
/* package */ Class<? extends PreferenceFragment> getFragmentClass() {
return SetupChooseLockGenericFragment.class;
}
@Override
protected void onApplyThemeResource(Resources.Theme theme, int resid, boolean first) {
resid = SetupWizardUtils.getTheme(getIntent(), resid);
super.onApplyThemeResource(theme, resid, first);
}
@Override
public void onNavigationBarCreated(SetupWizardNavBar bar) {
SetupWizardUtils.setImmersiveMode(this, bar);
bar.getNextButton().setEnabled(false);
}
@Override
public void onNavigateBack() {
onBackPressed();
}
@Override
public void onNavigateNext() {
}
public static class SetupChooseLockGenericFragment extends ChooseLockGenericFragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
final View view = inflater.inflate(R.layout.setup_preference, container, false);
ListView list = (ListView) view.findViewById(android.R.id.list);
View title = view.findViewById(R.id.title);
if (title == null) {
final View header = inflater.inflate(R.layout.setup_wizard_header, list, false);
list.addHeaderView(header, null, false);
}
final FingerprintManager fpm = (FingerprintManager)
getActivity().getSystemService(Context.FINGERPRINT_SERVICE);
if (fpm != null && fpm.isHardwareDetected()) {
final View footer = inflater.inflate(
R.layout.setup_screen_lock_fingerprint_details, list, false);
list.addFooterView(footer, null, false);
}
return view;
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
SetupWizardUtils.setIllustration(getActivity(),
R.drawable.setup_illustration_lock_screen);
SetupWizardUtils.setHeaderText(getActivity(), getActivity().getTitle());
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode != RESULT_CANCELED) {
super.onActivityResult(requestCode, resultCode, data);
}
// If the started activity was cancelled (e.g. the user presses back), then this
// activity will be resumed to foreground.
}
/***
* Disables preferences that are less secure than required quality and shows only secure
* screen lock options here.
*
* @param quality the requested quality.
*/
@Override
protected void disableUnusablePreferences(final int quality, boolean hideDisabled) {
// At this part of the flow, the user has already indicated they want to add a pin,
// pattern or password, so don't show "None" or "Slide". We disable them here and set
// the HIDE_DISABLED flag to true to hide them. This only happens for setup wizard.
// We do the following max check here since the device may already have a Device Admin
// installed with a policy we need to honor.
final int newQuality = Math.max(quality,
DevicePolicyManager.PASSWORD_QUALITY_SOMETHING);
super.disableUnusablePreferencesImpl(newQuality, true /* hideDisabled */);
}
@Override
protected Intent getLockPasswordIntent(Context context, int quality,
int minLength, int maxLength, boolean requirePasswordToDecrypt,
boolean confirmCredentials) {
final Intent intent = SetupChooseLockPassword.createIntent(context, quality,
minLength, maxLength, requirePasswordToDecrypt, confirmCredentials);
SetupWizardUtils.copySetupExtras(getActivity().getIntent(), intent);
return intent;
}
@Override
protected Intent getLockPatternIntent(Context context,
boolean requirePassword, boolean confirmCredentials) {
final Intent intent = SetupChooseLockPattern.createIntent(context,
requirePassword, confirmCredentials);
SetupWizardUtils.copySetupExtras(getActivity().getIntent(), intent);
return intent;
}
@Override
protected Intent getEncryptionInterstitialIntent(Context context, int quality,
boolean required) {
Intent intent = SetupEncryptionInterstitial.createStartIntent(context, quality,
required);
SetupWizardUtils.copySetupExtras(getActivity().getIntent(), intent);
return intent;
}
}
}
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